| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $225.73 | 10.696% | $249.8741 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $176.89 | 9.551% | $193.7848 | $193.78 | $193.80 | $193.80 |
| Purchase #3 | $29.71 | 7.180% | $31.8432 | $31.84 | $31.85 | $31.80 |
| Purchase #4 | $119.44 | 5.364% | $125.8468 | $125.85 | $125.85 | $125.80 |
| Purchase #5 | $172.56 | 9.638% | $189.1913 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $156.28 | 7.442% | $167.9104 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $10.34 | 10.429% | $11.4184 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $890.95 | $969.8690 | $969.86 | $969.85 | $969.80 | |